Mahayoga
Classical yoga texts describe four forms of yoga - Mantra, Hatha, Laya and Raja. Combination of these four is called Mahayoga. And Ajapa Sadhana is capable of bestowing you with success in all these forms.
Bipin Joshi is a software consultant, trainer, author and yogi who writes about apparently unrelated topics - technology and yoga. Having embraced yoga way of life he enjoys the intoxicating presence of God and educates people in ASP.NET and other cutting edge web technologies. You may read more about him here.